53523687

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 83776000

約数和(自身を除く): 30252313

約数列:

[1, 3, 7, 21, 67, 109, 201, 327, 349, 469, 763, 1047, 1407, 2289, 2443, 7303, 7329, 21909, 23383, 38041, 51121, 70149, 114123, 153363, 163681, 266287, 491043, 798861, 2548747, 7646241, 17841229, 53523687]

約数ペア:

[(1, 53523687), (3, 17841229), (7, 7646241), (21, 2548747), (67, 798861), (109, 491043), (201, 266287), (327, 163681), (349, 153363), (469, 114123), (763, 70149), (1047, 51121), (1407, 38041), (2289, 23383), (2443, 21909), (7303, 7329)]